\begin{tikzpicture}
    \tkzDefPoints{0/0/E, 2/0/F, 0/0.8/C, 2/0.8/D,  0/1.6/A,  2/1.6/B}
    \tkzInterCC(B,D)(D,B)   \tkzGetFirstPoint{P}

    \tkzDrawSegments(A,B  C,D  E,F)
    \tkzDrawArc[rotate, dashed](B,D)(80)
    \tkzDrawArc[rotate, dashed](D,B)(-80)
    \tkzDrawPoint(P)
    \tkzLabelPoints[left](A, C, E)
    \tkzLabelPoints[above](B)
    \tkzLabelPoints[below](D)
    \tkzLabelPoints[right](F, P)
\end{tikzpicture}

